DM Object: 4 MPI processes
  type: swarm
DMSwarmDataBucketView: 
  L                  = 5 
  buffer             = 4 
  allocated          = 9 
  nfields registered = 4 
    [  0]     DMSwarm_pid : Mem. usage       = 7.20e-05 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 8 
    [  1]    DMSwarm_rank : Mem. usage       = 3.60e-05 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 4 
    [  2]       viscosity : Mem. usage       = 7.20e-05 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 8 
    [  3]          strain : Mem. usage       = 7.20e-05 (MB) [rank0]
                            blocksize        = 1 
                            atomic size      = 8 
  Total mem. usage                           = 1.18e-03 (MB) (collective)
DMSwarmDataEx: instance=0
  topology status:        finalized 
  message lengths status: finalized 
  packer status status:   finalized 
  communication status:   finalized 
  Topology:
    [0] neighbours: 1 
    [0]   neighbour[0] = 1 
    [1] neighbours: 2 
    [1]   neighbour[0] = 0 
    [1]   neighbour[1] = 3 
    [2] neighbours: 0 
    [3] neighbours: 1 
    [3]   neighbour[0] = 1 
  Message lengths:
    [0] atomic size: 28 
    [0] >>>>> ( 2 units :: tag = 1 ) >>>>> [1] 
    [0] <<<<< ( 0 units :: tag = 4 ) <<<<< [1] 
    [1] atomic size: 28 
    [1] >>>>> ( 0 units :: tag = 4 ) >>>>> [0] 
    [1] >>>>> ( 0 units :: tag = 7 ) >>>>> [3] 
    [1] <<<<< ( 2 units :: tag = 1 ) <<<<< [0] 
    [1] <<<<< ( 1 units :: tag = 13 ) <<<<< [3] 
    [2] atomic size: 28 
    [3] atomic size: 28 
    [3] >>>>> ( 1 units :: tag = 13 ) >>>>> [1] 
    [3] <<<<< ( 0 units :: tag = 7 ) <<<<< [1] 
rank[0] before(5,26) after(3,26)
rank[1] before(6,26) after(9,26)
rank[2] before(7,26) after(7,26)
rank[3] before(8,26) after(7,26)
Vec Object: DMSwarmSharedField_viscosity 4 MPI processes
  type: mpi
Process [0]
11.5
11.2
11.3
Process [1]
111.1
111.2
111.3
111.4
111.5
111.6
11.1
11.4
311.3
Process [2]
211.1
211.2
211.3
211.4
211.5
211.6
211.7
Process [3]
311.1
311.2
311.8
311.4
311.5
311.6
311.7
Vec Object: DMSwarmSharedField_strain 4 MPI processes
  type: mpi
Process [0]
0.024
0.021
0.022
Process [1]
1.02
1.021
1.022
1.023
1.024
1.025
0.02
0.023
3.022
Process [2]
2.02
2.021
2.022
2.023
2.024
2.025
2.026
Process [3]
3.02
3.021
3.027
3.023
3.024
3.025
3.026